Effects of juvenile hormone on 20-hydroxyecdysone-inducible EcR, HR3, E75 gene expression in imaginal wing cells of Plodia interpunctella lepidoptera

European Journal of Biochemistry
D SiaussatS Debernard

Abstract

The IAL-PID2 cells derived from imaginal wing discs of the last larval instar of Plodia interpunctella were responsive to 20-hydroxyecdysone (20E). These imaginal cells respond to 20E by proliferative arrest followed by a morphological differentiation. These 20E-induced late responses were inhibited in presence of juvenile hormone (JH II). From these imaginal wing cells, we have cloned a cDNA sequence encoding a P. interpunctella ecdysone receptor-B1 isoform (PIEcR-B1). The amino acid sequence of PIEcR-B1 showed a high degree of identity with EcR-B1 isoforms of Bombyx mori, Manduca sexta and Choristoneura fumiferana. The pattern of PIEcR-B1mRNA induction by 20E was characterized by a biphasic response with peaks at 2 h and 18 h. The presence of the protein synthesis inhibitor anisomycin induced a slight reduction in level of PIEcR-B1 mRNA and prevented the subsequent declines observed in 20E-treated cells. Therefore, PIEcR-B1 mRNA was directly induced by 20E and its downregulation depended on protein synthesis. An exposure of imaginal wing cells to 20E in the presence of JH II caused an increased expression of Plodia E75-B and HR3 transcription factors but inhibited the second increase of PIEcR-B1 mRNA. These findings showed th...Continue Reading

References

Dec 1, 1977·Proceedings of the National Academy of Sciences of the United States of America·F SangerA R Coulson
May 1, 1992·Endocrine Reviews·L P Freedman
Jul 1, 1992·Proceedings of the National Academy of Sciences of the United States of America·M R KoelleD S Hogness
Apr 1, 1992·Trends in Genetics : TIG·A J Andres, C S Thummel
Jan 1, 1989·Developmental Genetics·L CherbasP Cherbas
Jun 1, 1972·Journal of Insect Physiology·C J ChiharaD S King
Jul 1, 1995·Insect Biochemistry and Molecular Biology·H FujiwaraL M Riddiford
Feb 1, 1996·Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology·M KamimuraH Fujiwara
Jan 1, 1997·Archives of Insect Biochemistry and Physiology·P J HattP Porcheron
Aug 4, 1999·Molecular and Cellular Endocrinology·S C PereraS R Palli
Aug 25, 2001·Insect Biochemistry and Molecular Biology·S DebernardP Porcheron
Jan 5, 2002·Insect Biochemistry and Molecular Biology·Stéphanie Auzoux-BordenavePatrick Porcheron
Feb 24, 2004·Insect Biochemistry and Molecular Biology·Violaine MottierStéphane Debernard
Feb 1, 1974·Proceedings of the National Academy of Sciences of the United States of America·K J KramerJ H Law
Dec 1, 1996·Development Genes and Evolution·M Jindra, L M Riddiford
May 1, 1981·Wilhelm Roux's Archives of Developmental Biology·Dwight E Lynn, Herbert Oberlander
Dec 1, 1992·Roux's Archives of Developmental Biology : the Official Organ of the EDBO·David J Peel, Martin J Milner

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Citations

Jun 28, 2005·Insect Biochemistry and Molecular Biology·Stéphanie Auzoux-BordenaveStéphane Debernard
Sep 18, 2007·Zoological Science·Hideaki TakeuchiTakeo Kubo
Oct 7, 2014·Oecologia·Stuart R DennisAndrew P Beckerman
Dec 15, 2010·Insect Biochemistry and Molecular Biology·Xie XieEdward B Dubrovsky
May 13, 2009·Molecular and Cellular Endocrinology·Jun WangWalter G Goodman
Oct 3, 2009·The FEBS Journal·Yoshiaki Nakagawa, Vincent C Henrich
Feb 26, 2008·Developmental Dynamics : an Official Publication of the American Association of Anatomists·R Parthasarathy, Subba R Palli
Dec 4, 2013·Marine Environmental Research·Miki AsadaHajime Watanabe
Mar 12, 2013·Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology·Damien RaingeardMiren P Cajaraville
Mar 17, 2015·Journal of Insect Physiology·Hitoshi MatsumotoManabu Kamimura
Apr 15, 2008·Insect Biochemistry and Molecular Biology·David SiaussatStéphane Debernard
Jan 10, 2006·Vitamins and Hormones·Edward M Berger, Edward B Dubrovsky
Apr 4, 2017·PloS One·Suphawan SuangPanuwan Chantawannakul
Apr 7, 2021·Insect Science·Zhan-Feng YeXiao-Ling Tong

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